PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29658381-11 2018 The gene expression levels of ACAN, collagen type-II, and Sox9 were markedly upregulated by H2O2. Hydrogen Peroxide 92-96 aggrecan Homo sapiens 30-34 32992833-9 2020 COL2a1 and ACAN gene expression in chondrocytes was significantly decreased after H2O2 treatment; however, the tendency was changed after cerium oxide nanoparticles treatment, which suggested that damaged chondrocytes were protected against oxidative stress. Hydrogen Peroxide 82-86 aggrecan Homo sapiens 11-15